I have caught a few shinies myself while I'm building on my shiny living dex (just completed my regular living dex), which if you ask me are not few given that I don't shiny hunt often or for a large amount of time. I usually give up on a shiny after 150-200 encounters. Till now I have obtained the following:
Shiny Ralts (Evolved into Gallade) via DexNav
Shiny Bouffalant via DexNav
Shiny Zigzagoon via Hordes
Shiny Zubat (Evolved into Crobat) via Hordes
Shiny Seedot via DexNav (Will evolve it soon into Shiftry)
Shiny Heracross which I traded for a Meloetta (and I regret it)
Shiny Absol (1st encounter!)
Shiny Skorupi (The most painful shiny I have ever gotten, it shined after 740 encounters!) (will evolve it into Drapion)
Shiny Gloom via DexNav but was not really hunting for anything (Evolved into Vileplume)
Shiny Charmander via MM (Evolved into Charizard and it's a beautiful gray beast)
Shiny Shuppet via Hordes (Evolved into Banette)
Shiny Swablu via Hordes (Evolved into Altaria)
Shiny Machop via Hordes (Evolved into Machamp)
Shiny Numel via DexNav (will evolve it into Camerupt)
Shiny Sandshrew via Hordes
And that's it for now! I do not count Pokemon that I obtained via trades and I'll of course reclaim the shiny Heracross. But for now my target is to finish my Wonderlocke in Pokemon X and get the shiny charm in that game as well, because there is a good amount of shiny Pokemon that can be obtained there, either via Friend Safari or with Hordes or with the Pokeradar (I do not like the last method though). I'll update for any new shiny!